- Raw material: 100% PVC - Sizing: One-size-fits-all - Dimensions: 3,8 x 2,5 cm - Weight: 6 g - Blood Velcro PATCH made of PVC. - Features: Rounded corners Durable Matt finish. - Raw material: 100% PVC - Sizing: One-size-fits-all - Dimensions: 3,8 x 2,5 cm - Weight: 6 g - Blood Velcro PATCH made of PVC