**Product Specifications:**
Brand: REVOMAX
Material: Food-grade stainless steel SUS 304
Certification: CiRS, CiRS, No. 5 page, other information 0.003, compliant, <0.03, compliant, compliant
Features: Corrosion-resistant food-grade 304 stainless steel material
Size: 3.8cm diameter, suitable for 4.5cm threadless cups
Style: Chain style
Usage: Suitable for various brewing methods
Dimensions: 7.5cm x 3.8cm
Care Instructions: Remember to clean promptly after use to prevent rusting due to food spoilage
Note: Product dimensions are measured manually and may have slight errors.