Glass is an ecological and recyclable material, and this special heat resistant glass keeps the milks at the right temperature for longer, whilst guaranteeing maximum hygiene. Ideal for younger babies and infants. Natural Feeling is globally respected brand of nursing bottles, with special angled teats and thin necks that make them perfect for small babies’ mouths. They have a 96% latch rate and are interchangeable between breast and bottle, without the baby having to change sucking motion. A textured flower around the teat provides grip for baby to suckle.