The item in the image is a TT.Walk brand flea and tick collar, which is designed to be waterproof and suitable for both dogs and cats.

Protection Duration: Provides 3 months of protection.

Size: Measures 36 cm in length.

Key Features: It is advertised as eco-friendly, allergy-free, and long-lasting.

Purpose: Designed to repel or kill fleas and ticks.

Disclaimer: Consult a veterinarian before using any flea and tick products on your pets, especially if they have underlying health conditions.