Two sets of seven pieces: This Milk Bottle Cleaning Kit includes two complete sets of seven pieces each, providing versatile cleaners for different bottle types and parts. The kit is designed to be convenient, safe, and sanitary for everyday use. Environmentally friendly materials: Made with environmentally friendly materials that are safe for frequent use. Parents can clean baby bottles, pacifiers, cups, and related items with confidence. Wide compatibility and practical applications: Suitable for bottles of various sizes, pacifiers, cups, boxes of milk powder, and breast pump parts. The kit covers diverse cleaning needs, helping to keep baby feeding gear hygienic and ready for use. Special designed sponge and hardtoreach cleaning: A specially designed sponge works with the brushes to reach hardtoclean areas. It effectively cleans bottles, nipples, and straws without leaving residue. Key benefits and performance: Safe and sanitary cleaning for baby feeding items Compatible with bottles, pacifiers, cups, milk powder boxes, and breast pump parts Two sets of seven pieces ensure coverage for different bottle types Special sponge enables thorough cleaning of hardtoreach areas 23 practical use scenarios: Daily bottle and nipple cleaning: Use the multipiece brush set to thoroughly clean baby bottles, nipples, and seals after each feed. Pacifier and cup care: Use the appropriate brush head and sponge to sanitize pacifiers and cups, keeping them of milk residue. Breast pump and accessories maintenance: Clean breast pump parts, valves, and connectors between uses to maintain hygiene and safety. Notes: Environmentally friendly materials emphasize safe, regular use. Two complete 7piece sets expand compatibility across various bottle types and accessories. Special sponge design enhances cleaning performance in hardtoreach areas.