Detailed Product Description 1. PU foam stress Dice(keychain),size in 2.5cm,3cm,4cm,5.5cm,6.5cm2. It's soft and non-toxic, with abundant colors,can be printed with any logos.3.Widly for purpose of advertising and promotion gifts.4. Could supply with endless moulded shapes,various sizes,welcome OEM design.5.Have been producing PU foam products for volume buyers in countries including the UK, US, ...