The pop can bottle sleeve with bottom is made of neoprene which is soft and high-quality materials. It feels delicate, soft and elastic. It has the characteristics of shockproof, heat preservation, elasticity, impervious and airtight. It could be a good tool to promote business by printing various characteristic logo patterns. At the same time, you can also use it as a gift for your family and friends. 3 8/9" L x 4 8/9" W