A pair of nipple pullers with a travel case, provide moms with convenience when breasting. High quality BPA-free material, make it safe for moms to use and help your little one grow healthily. Features: Package includes one pair of nipple pullers and a travel case, anti-dust, more sanitary. Made of high quality liquid silicone rubber, BPA-free, not irritate your sensitive skin. Durable, washable and reusable. The strength of attraction can be adjusted by the flexible squeezer. The nipple tractor is simple in structure, not only can utilize negative pressure to drag and pull nipples, but also can be adaptable to different using angles, and is convenient in use. Offers painless and gentle pull on inverted or flat nipples for successful breastfeeding. Easy to use - simply squeeze the top and place over the nipple prior to breastfeeding. Specifications: Material: Liquid Silicone Rubber Number: 2 Pack Function: Correct nipple flat, short, invagination Item Weight: 6g / 0.2oz(Each) Package Size: 12 x 10 x 3cm / 4.72 x 3.94 x 1.18in Package Weight: 28g / 1.0oz Package List: 1 Pair x Nipple Puller 1 x Storage Box