Platinum Based Food Grade Squishy Silicone Gel for Women Breast Pads This 1:1 AB two-component squishy silicone gel is a platinum-cured (addition-cure) liquid silicone that vulcanises to a super soft, gel-like elastic material. Platinum cure means low by-products, no odour and food grade safety, while the formula is aging-resistant and acid-alkali-resistant for a long, stable service life. It is widely used to make and fill women’s breast pads and other soft skin contact