Material: As shown in the picture Size: 6.8*6.8*10.5CM Color: As shown in the picture 1. Automatic cleaning formula, automatically refreshes every time you flush, and keeps the toilet clean and odor-free 2. Highly efficient decontamination and sterilization, powerfully removes scale and yellow stains, and protects family hygiene and health 3. Safe ingredients, gentle and non-irritating, suitable for toilets of various materials, and does not damage pipes 4. Long-lasting fragrance technology, emits a fresh fragrance after flushing, and improves the air quality of the bathroom 5. Easy to install, no need for frequent replacement, saving time and cleaning costs, suitable for home and commercial environments Package includes: 1 package contains 1/2 products