BPA Free Material?This baby bottle cleaner set is made without BPA. It is made of odorless high quality food-grade silicone and ABS which are safe and environmental. The whole set is dishwasher safe. The brush heads are suitable for boiling. But the brush wands are not suitable for boiling. This travel bottle cleaning kit is ideal for cleaning and drying bottles on the go. A sweet and considerate gift for pregnant women and new moms. Bottle Soap Dispenser and Stand?Baby travel essential set has a 1.7oz baby bottle soap dispenser for your own safe bottle soap. The stand keeps the worktop dry and each brush has an exclusive storage place in the stand to avoid mess and can be removed for pouring and cleaning. Nipple Brush and Straw Cleaner Brush?5.5"nipple brush with silicone bristles and 5.1" straw brush with nylon bristles, both of them have special shapes for different clean purposes and dead corners. suitable for bottle nipples, breast pump parts. Extendable Baby Bottle Cleaner Brush?9.8"baby bottle brush with silicone bristles and an extendable wand can easily reach the bottom to clean milk residue. Baby bottle brush can be disassembled into two parts and placed in a stand for easy drying. Every brush has a grooved no-slip handle for easy grip. Keep all the brushes and gadgets in one case, easy to use, easy to carry, easy to store. Portable Bottle Cleaning Kit?Travel bottle cleaner kit has a 6 in 1 design which features baby bottle brush with an extendable wand, nipple brush, straw brush, dust cover, 1.7oz baby bottle soap dispenser and stand. This silicone brush set is more hygienic than easy-to-mold and hard-to-dry sponge brushes, durable silicone bristles are scratch-free yet soft.