**Product Specifications:**
Brand: Jingdong Jingzao
Product Name: Cup Brush & 3 Replacement Brush Heads
Material: Stainless steel handle, sponge (polyurethane)
Size: Approximately 24cm in total length, sponge part approximately 9cm
Features: Stainless steel cup brush with 3 replacement brush heads, quick draining, rich foaming, easy replacement, suitable for various cup shapes
Usage: Suitable for cleaning deep cup stains, narrow cup mouths, and difficult-to-reach areas, such as bottle stains, coffee stains, and tea stains
Sponge: High-quality polyurethane with excellent oil resistance and abrasion resistance, honeycomb sponge design for rich foam and quick foaming
Replacement Method: Slide the circular ring to the bottom of the handle, insert the sponge horizontally into the top of the handle, adjust the sponge position, and then push the ring to the top to secure it
Product Details: Circular clamping surface for easy replacement, curved brush tail for easy grip and hanging, adjustable stainless steel ring for adjusting the angle of the cup brush
Specifications: 24cm (manual measurement may have errors)
Warm Tips: Due to the characteristics of the sponge material and production process, there may be a certain odor, it is recommended to air it for 2-3 days before use. The sponge may turn yellow due to environmental factors, but it is a natural phenomenon. It is recommended to replace the sponge head every 1-2 months for family health
Quality Certification: SGS testing report available
Please note that the information provided is based on the content provided and may be subject to updates or changes.