Inquiry about Adjustable Bed Sheet Fasteners (4-Piece Triangular Set) NEW

I am looking for adjustable four-piece triangular bed sheet fastener sets for an e-commerce business in Saudi Arabia. Specifications: - Four adjustable triangular straps per set - Strong polyester or nylon elastic - Rust-resistant metal clips with rubber or plastic inner protection to prevent fabric damage - Colors: black or grey - No supplier or third-party branding - Packaged weight under 250 grams, preferred package size below 20×15×5 cm Please quote for: 1 sample set, 20 sets (pilot), 100, 500, and 1,000 sets. Provide EXW and DDP prices to Jeddah, Saudi Arabia, sample price with courier cost, product and package dimensions/weight, elastic width and adjustable length, clip and elastic materials, and available colors.