neoprene rubber waterproof/heat-resistant,keep cool/warm thickness:2mm~5mm OEM design show your brand Pass SGS certification

*************Product Specification***********

Neoprene material:waterproof and heat-resistant

SGS/TUV certification

2~5mm thickness as you require

Keep Cool and warm more than 4 hours

Uesd for everywhere:pencil pot,tool pocket,can cooler,bottle holder,promotion gifts

Silkscreen printing or hot transfer printing show your brand logo

Supply 330ML OEM neoprene can Cooler,