100% Silk Beauty Cocoons are a natural collagen boosting and ecological way to exfoliate, cleanse and treat skin. Silk contains naturally occurring Serecin, which nourishes, soothes, hydrates and plumps, leaving skin luminous, smooth and refreshed. As you gently massage and exfoliate, naturally occurring Sericin will be released, a compound known to be collagen-boosting and often added to anti ageing creams. Silk cocoons have been used for centuries by the Chinese to maintain a perfect complexion naturally, leaving your skin smooth, silky and plumped. Contains approx. 20 Steam Sterilised Cocoons. Each cocoon can be used 2-3 times.