book heart UV decal, Tumbler Sticker Waterproof 3.5in For Tumblers

Perfect for customizing cups and mugs, this design—printed as a book heart UV decal—adheres to hard, smooth surfaces like glass, stainless steel tumblers, acrylic, and plastic without a heat press. Sized by approximate width, the decal delivers waterproof, scratch-resistant artwork that resists wear on custom cup decal projects and tumbler decals. For fabric-ready projects choose the DTF transfers option for vibrant, full-color heat press transfer results on shirts, sweatshirts, and tote bags. Each option is supplied as a transfer only; garments and cups are not included. Verify size and surface compatibility before ordering to ensure a precise fit and finish.

* Size: Selected measurement refers to approximate width of design; height varies with artwork

* Compatible surfaces: glass, stainless steel tumblers, acrylic, plastic (UV DTF decal)

* Application type: peel-and-stick UV decal (no heat press) and DTF transfers (heat press required)

* Durability: waterproof and scratch-resistant for cup art and tumbler decals

* Print: vibrant, full-color DTF transfers for fabric; transfer only, garment not included

* Use cases: custom cup decal, tumbler decals, book lover stickers, literary gifts, heart shape graphic

How the UV decal works

The UV DTF decal is formulated for hard, smooth surfaces to create waterproof cup art and permanent-looking peel and stick art when applied correctly. Clean the surface with isopropyl alcohol, allow to dry, then carefully position and smooth the decal starting from the center to the edges to reduce bubbles. The decal’s scratch-resistant finish helps maintain the heart shape graphic and text details on tumblers and mugs used daily.

How the DTF fabric transfer works

DTF transfers are ready-to-press and produce vibrant, full-color results ideal for shirts, sweatshirts, and tote bags meant as literary gifts or DIY shirt design projects. Because heat press settings vary by machine and fabric, follow the transfer film and heat press equipment instructions for temperature, pressure, and dwell time. The transfer is supplied alone; do not attempt adhesion on incompatible fabrics without confirming compatibility first.

Design, sizing, and visual tips

Choose the width that best fits your item — smaller sizes for slim tumblers and larger widths for wide cups or bag panels. For precise placement on curved surfaces, warm the tumbler slightly and apply slowly to avoid creasing. For fabric, pre-press garments to remove moisture and wrinkles before applying the heat press transfer for best adhesion and color vibrancy.

Care and maintenance

- For UV decals on cups and tumblers: hand wash gently or use a top-rack dishwasher if the item and decal have been tested together; avoid abrasive scrubbers to preserve the scratch-resistant finish.

- For DTF transfers on fabric: follow garment care labels and recommended washing instructions for transfers; washing inside out and low-heat drying extends print life.

FAQ

Q: Are garments or cups included with the transfer?

A: No; both the UV decal and the DTF transfers are sold as transfer-only items. Garments and cups shown are for illustrative purposes.

Q: Is the decal waterproof and durable for tumblers?

A: Yes, the UV decal is described as waterproof and scratch resistant, suitable for tumblers and custom cup decal applications when applied to hard, smooth surfaces.

Q: Do I need a heat press for the book heart design?

A: A heat press is required only for the DTF transfers intended for fabric. The UV decal option is peel-and-stick and does not require a heat press.

Q: Can I use the transfer as a permanent vinyl alternative?

A: The UV decal functions as a peel-and-stick waterproof decal for hard surfaces, and the DTF transfer produces a full-color heat-applied print on compatible fabrics; choose the option that best fits your project needs, whether tumbler decals, diy shirt design, or book lover stickers.