DOCO.. are constructed with HIGH quality 100% nylon. Collars provides a comfort fit between your cat. collar and neck. Collar has safety release break away plastic buckle and tri-glide for an easy fitting on your cat. Heavy-duty stitching for lasting quality, Welded Metal D-Ring for attaching for the optional ID attachment for your cat. tags. Special Features 100% high quality nylon Heavy duty stitching for long lasting quality Break-Away.. cat buckle for the cat's safety Higher tensile strength Nylon webbing.. is resistance to mildew, aging and abrasion Heavy duty D-ring with color matching cat bell Tri-glide for easy size adjustment .. Vibrant colors.. are.. perfect to show off your cat's personality.. .. Size Chart.. .. 3/8" x 7.5-12".. (1.0cm.. x 19 - 31cm) DOCO.. are constructed with HIGH quality 100% nylon. Collars provides a comfort fit between your cat. collar and neck. Collar has safety release break away plastic buckle and tri-glide for an easy fitting on your cat. Heavy-duty stitching for lasting quality, Welded Metal D-Ring for attaching for the optional ID attachment for your cat. tags. Special Features 100% high quality nylon Heavy duty stitching for long lasting quality Break-Away.. cat buckle for the cat's safety Higher tensile strength Nylon webbing.. is resistance to mildew, aging and abrasion Heavy duty D-ring with color matching cat bell Tri-glide for easy size adjustment .. Vibrant colors.. are.. perfect to show off your cat's personality.. .. Size Chart.. .. 3/8" x 7.5-12".. (1.0cm.. x 19 - 31cm)