Premium silicone swim caps for ultimate stretch and durability, non-toxic no odd smell, no deformation, quick-dry and wrinkle-free. Size: 8 7/10" x 7 1/2". The extra-strong silicone can stretch to twice its size, while still retaining its shape when you take it off. The silicone bathing caps work very well to reduce water from entering, protect your hair and ear from bacteria, chloride and other substances in the water. A perfect item for swimming events, trade show, giveaways and much more! Price includes shipping cost to CA. QTY over 5000 by ocean. We will always online.