1. Multi-Size Compatibility: Available in 51mm, 54mm, and 58mm sizes, this blind basket fits a wide range of espresso machines, including popular brands like Breville, Gaggia, Rancilio, and E61 group heads, ensuring versatility for home and professional use. 2. Durable Stainless Steel Construction: Crafted from high-quality stainless steel, it is rust-resistant and corrosion-proof, offering long-lasting durability and easy cleaning for maintaining hygiene. 3. Designed specifically for coffee machine cleaning, it facilitates thorough backflushing to remove coffee oils, residues, and buildup from the group head, promoting machine maintenance and consistent brew quality. 4. A high-quality blind filter replacement for coffee machines, which can effectively replace old or unsuitable blind filters. 5. Weight: 58mm: 26g; 54mm: 20g; 51mm: 15.5g Specification: Package Weight One Package Weight 0.05kgs / 0.12lb One Package Size 8cm * 8cm * 4cm / 3.15inch * 3.15inch * 1.57inch Qty per Carton 200 Carton Weight 11.10kgs / 24.47lb Carton Size 34cm * 42cm * 32cm / 13.39inch * 16.54inch * 12.6inch Loading Container 20GP: 583 cartons * 200 pcs = 116600 pcs 40HQ: 1354 cartons * 200 pcs = 270800 pcs