DescriptionMaterial: SiliconePackage include: 2 Pcs Nipple CorrectorThe features of Silica Gel Nipple Corrector:1. Non-toxic, odorless, high transparency, not yellowing2. Material soft, elastic, not deformed3. Long useful life, no cracking. Cold-resistant and high temperature resistance.Advantage: Soft design at skin contact surface with corrector, the soft silicone can protect your nipples from injury during long time wear.Productor Features:1. Easy to use: no need to use other auxiliary tool, gently press can make it suck up firm,don&39;t drop2. You can control the suction according to personal comfort: slightly press the top (small suction),press down half (medium suction), all press down (the maximum suction)3. Comfy skin touch: Imported food-grade silicone, soft and comfortable4. Not allergies: High quality material5. Excellent air tightness, Super suction6. Simple disinfection: silicone material have 120 degree heat resistant, same disinfection methods with baby pacifier. Blanching for a few minutes,convenient and clear for secondary use