INNOSUB Small/Large Sublimation Blank Watch Band - 50 Pack for DIY

In this review the INNOSUB Small/Large Sublimation Blank Watch Band pack is evaluated for crafters and small businesses who need a consistent blank to print on. The bottom line: this kit is aimed at DIY sublimation users and businesses that want a ready supply of printable watch bands, offering a large quantity and straightforward transfer guidance that make batch production practical. It is strongest for those who already own a heat press and understand sublimation settings, and less suitable for someone looking for prefinished or premium leather alternatives.

Key Features

• Quantity and value: The pack includes 50 PU leather bands and 50 assembly kits, which makes it practical for makers and resellers who need inventory-ready blanks.
• Compatibility: Designed to fit smartwatch sizes 38/40/41mm and 42/44/45mm, the blanks work with common Apple-compatible watch cases for broad customer fit.
• Material quality: The PU leather surface is smooth and durable, providing a consistent base for sublimation transfers that helps colors stay vivid after printing.
• Sublimation recipe: Recommended transfer settings of 360-370F for 60-70 seconds with medium pressure give a reliable starting point for achieving professional-looking results.
• Eco focus: The product is described as crafted with eco-conscious practices, which can matter to businesses seeking more sustainable blanks.

Who It's For

These sublimation blank bands are best for hobbyists, craft sellers, and small businesses producing custom watch bands in volume. Anyone who already uses a heat press or sublimation printer and needs consistent, bundle-ready blanks will appreciate the 50-piece pack and included assembly kits.

Those who should look elsewhere include buyers seeking genuine leather or ready-to-wear finished bands without any printing, and casual users who want a single replacement band rather than a bulk kit.

Pros & Cons

Pros

• Bulk kit with 50 bands and 50 assembly kits makes small-scale production efficient.
• Smooth PU leather surface yields vibrant, long-lasting sublimation prints when using the recommended settings.
• Designed to fit common smartwatch sizes for wide compatibility with Apple-compatible models.

Cons

• Material is PU leather rather than genuine leather, which may be a limitation for buyers seeking premium natural materials.
• Successful results require correct heat press equipment and technique, so beginners may need practice to match the recommended settings.

Specifications

Brand	innosub
Pack contains	50 PU leather watch bands and 50 assembly kits
Compatible sizes	38/40/41mm and 42/44/45mm
Material	PU leather sublimation blank
Sublimation settings	360-370F for 60-70 seconds with medium pressure
Use case	DIY customization and small business production

Our Verdict

The INNOSUB sublimation blank watch band pack is a practical choice for crafters and small sellers who need consistent, printable bands in bulk; the included assembly kits and clear transfer guidance make it good value for those with heat press experience. If you want a cost-effective way to produce custom smartwatch bands for resale or gifts and accept PU leather, this kit delivers dependable results.

Frequently Asked Questions

Will these bands fit Apple-style smartwatch cases?
Yes, the blanks are designed to fit common smartwatch sizes 38/40/41mm and 42/44/45mm for Apple-compatible watches.

What are the recommended sublimation settings?
Use 360-370F for 60-70 seconds with medium pressure as the starting point for consistent transfers on the PU leather surface.

Are the bands genuine leather?
No, the bands are made of PU leather which offers a smooth printable surface and durable finish suited to sublimation.