Description of the product Replaceable valve and membrane guarantee effective operation and prolong the lifespan of your breast pump. 100% made of safe BPA-free material. Item dedicated to the breast pump: -Electric NURSE PRO medical breast pump (CAT. NO 1483) -Manual ANATOMY MED medical breast pump (CAT. NO 1484) SAFETY INFORMATION Check the product before each use. At the first sign of damage or wear - discard.We recommend keeping the packaging for information purposes. Keep the packaging out of the reach of children. Technical properties Includes: 1x membrane 1x valve •Weight: 0,012 kg Dimensions packaging size 9 cm x 16 cm