Personalized memorable gifts with the GPRS42 Round Shape 42 Piece Puzzle by PRINTUNING – crafted with sublimation printing technique for vibrant, clear prints.

Designed for eco-friendly customization, this 42-piece puzzle features specially treated biodegradable cardboard compatible with sublimation printing, pearl-gloss finish ensuring vibrant clear prints perfect for photo gifts, school projects, or special occasions, eco-conscious biodegradable cardboard providing durability and elegant printed finish, and must be placed into heat press together with cardboard holder to maintain alignment and avoid damage. Perfect for personalized gifts, school projects, special occasions, and sustainable custom gifts.

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Sublimation Printing Customization

Professional Sublimation Technique:

This 42-piece puzzle features a white pearl-gloss surface designed for sublimation printing. The sublimation process infuses ink directly into the specially treated cardboard, ensuring vibrant, permanent designs that won't fade, peel, or crack. Perfect for creating custom memorable puzzles with professional photo-quality results.

Customization Process:
✓ Design your artwork using graphic design software (round shape 20 cm diameter)
✓ Print your design on sublimation paper using a sublimation printer
✓ Keep the puzzle in its cardboard holder (do not remove pieces)
✓ Place the puzzle with holder on heat press (pearl-gloss side up)
✓ Position sublimation paper on top (design side down)
✓ Recommended temperature: 180-200°C (356-392°F)
✓ Recommended time: 60-90 seconds
✓ Recommended pressure: Medium to firm
✓ Allow to cool before handling
✓ Remove from cardboard holder and separate pieces

Design Specifications:
• Shape: Round
• Diameter: 20 cm
• Pieces: 42
• Thickness: 1 mm
• Recommended file formats: JPEG, PNG (high resolution)
• Minimum resolution: 300 DPI for optimal quality
• Full-color printing supported
• Mirror your design before printing

Important Note: Always place the puzzle into the heat press together with its cardboard holder to maintain alignment and avoid damage.

Perfect For:
✓ Personalized photo gifts
✓ School projects
✓ Special occasions
✓ Sustainable custom gifts
✓ Family activities
✓ Educational toys
✓ Memory keepsakes
✓ Eco-friendly gifts

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Product Features

Eco-Friendly Biodegradable Cardboard
Sustainable custom gifts with eco-conscious biodegradable cardboard. Durable elegant printed finish.

Pearl-Gloss Finish
Vibrant clear prints with pearl-gloss surface. Professional photo-quality results for customization.

42-Piece Design
Perfect complexity for family activities and educational toys. Engaging puzzle experience.

Specially Treated Surface
Compatible with sublimation printing for vibrant permanent designs. Professional quality material.

Cardboard Holder Included
Maintains alignment during heat press to avoid damage. Essential for proper printing.

Round Shape
Classic round design (20 cm diameter) perfect for creative layouts. Timeless appealing shape.

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Technical Specifications

Brand: PRINTUNING Round Shape Puzzle
Printing Method: Sublimation printing with heat press
Material: Sublimable biodegradable cardboard
Shape: Round
Diameter: 20 cm
Pieces: 42
Thickness: 1 mm
Weight: 55 g
Color: White
Surface: Pearl finish
Features: Eco-friendly, biodegradable, cardboard holder included
Customization: Sublimation heat press compatible
Recommended Use: Personalized photo gifts, school projects, special occasions, sustainable custom gifts, family activities

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Heat Press Settings:
Temperature: 180-200°C (356-392°F)
Time: 60-90 seconds
Pressure: Medium to firm

Important: Always place the puzzle into the heat press together with its cardboard holder to maintain alignment and avoid damage.

Printuning Quality Promise: Premium sublimation-ready eco-friendly puzzle blanks with pearl-gloss finish, expert support, and reliable EU-wide delivery.

Ready to create personalized memorable gifts? Contact our team for sublimation printing guidance or order your round puzzle blanks today.

Pricing Transparency
Max print size: A3 – 29.7 cm × 42 cm (applies to Sublimation and DTF prints only).
For larger formats (above A3), please contact us for a personalized quote.

1. Real-Time Price Updates for Multi-Side Print Clothing
For clothing products with multiple print side options—such as T-shirts, Hoodies, and Sweatshirts—the price updates automatically as you select one or more print areas.

Front print: +2,500 Ft (approx.: 32.5 RON | € 6.5 | £ 5.5)
Back print: +2,500 Ft approx.: 32.5 RON | € 6.5 | £ 5.5)
Right shoulder print: +1,500 Ft (approx.: 19.5 RON | € 4.0 | £ 3.5)
Left shoulder print: +1,500 Ft (approx.: 19.5 RON | € 4.0 | £ 3.5)

2. Sublimated Products are fixed prices
For sublimated products with one print side, the displayed price includes printing costs—no hidden fees or extra charges. You pay exactly what you see.

All customized and designer products are made to order with a focus on quality and craftsmanship.

Production Time

Production typically requires 3 to business days, depending on the product type and order volume.

Shipping & Delivery

Upon completion, orders are dispatched via the selected shipping method. Delivery times vary by destination. A tracking number will be provided once the shipment has been initiated, allowing you to monitor the progress of your delivery.

Please Note

While we strive to meet all estimated delivery timelines, external factors such as public holidays, peak seasons, or courier delays may affect transit times. For time-sensitive orders, we recommend placing your order in advance or contact us via e-mail or phone to find the best resolution.