The Biflex card from Ideal Dog is ideal for facilitating the detangling of all types of hair. This double-sided card can be used for dogs and cats. Equipped with an anti-slip handle, the side with the semi-hard nubs allows you to remove knots and dead hair, while the side with the soft nubs allows gentle and thorough detangling. Dimensions: Size S: 5 cm - 2 cm spikes Size M: 7 cm - 2 cm spikes Characteristics and Benefits: Ideal for facilitating detangling of all types of hair. Ergonomic non-slip handle Ideal for all dogs and cats Can be used on all hair types Stainless steel pins whose curved shape is specially designed to respect the hair and skin Double-sided card to adapt to all working styles and types of hair: one side with soft pimples one side with semi-hard pimples Remove knots and dead hair. Gentle and deep detangling.