The Kilner Square Clip Top Bottle is perfect for canning healthy, homemade drinks and sauces. The traditional square bottomed shape is space saving making it ideal for pantry storage. The bottle capacity is 10 US fl oz which is the perfect size for canning flavoursome sauces / salad dressings and infusing oils. Each bottle embodies the traditional Kilner styling with the authentic embossed logo. Each bottle is made from high quality sodalime glass material with pristine clarity and consistent wall thickness ensuring no weak points. Featuring a high grade stainless steel clip system, engineered to create the perfect tension providing an airtight and secure seal every time.Each bottle comes with a durable silicone seal." The Kilner Clip Top Bottle is perfect for canning healthy, homemade drinks and sauces. The traditional square bottomed shape is space saving making it ideal for pantry storage. The bottle capacity is 10 US fl oz which is the perfect size for canning flavoursome sauces / salad dressings and infusing oils. Each bottle embodies the traditional Kilner styling with the authentic embossed logo. Each bottle is made from high quality sodalime glass material with pristine clarity and consistent wall thickness ensuring no weak points. Featuring a high grade stainless steel clip system, engineered to create the perfect tension providing an airtight and secure seal every time.Each bottle comes with a durable silicone seal. "