More about these:

• 1000ml (24cm x 17.5cm)
• BPA-free, non toxic
• Made of sand-derived silicone (no plastic)
• Leak-proof and airtight with sliders that taper in as they glide on, sealing contents
• Sits upright
• Dishwasher, microwave, freezer safe
• Heat resistant - 50C ~ 250C +
• Keeps food fresher than plastic wrap (in our experience)
• Suitable for storing meat
• To remove odours and/or stains caused by carrots or tomatoes, soak the pouch in baking powder + water solution for 2 hours
• Silicone is recyclable - ask your local council if they have silicone recycling in place