Mylar Crinkle Ball. Made of crisp Mylar in bright metallic colours. Each ball measures 3" (7.5cm). This glittery, lightweight ball is great fun for cats to bat, chase and swat.
Did you know that Mylar (Biaxially-oriented polyethylene terephthalate (boPET) is a polyester film made from stretched polyethylene terphthalate (PET)? It was originally developed in the Mid-1950s by ICI and DuPont and has been used in such diverse applications NASA Echo Satellites (the balloon material) to magnetic recording tapes and floppy discs.