Lanalux Flea Collar - Flea and Tick Prevention for Dogs One Size Fits All - Flea Control 8 Months Protection & Treatment Hypoallergenic Tick Collar Insect Repellent Collar with Natural Plant Extracts Made from Natural buffalo horn The culmination of the coring, peeling coconut balls Bend by coconut shell while the general knives can not do Flexible toughness and durability size L 8"x W 1"