Tronco 8 oz Glass Sippy Cups for Toddlers, 4-Pack

The starter size of the glass sippy family: 8 oz mason jars scaled to first-cup portions, so a toddler serving of milk fills the cup instead of vanishing at the bottom of a big one. The four sleeves double as identity tags - each kid claims a pattern - and the cups moonlight as snack jars for raisins and crackers on the go.

• True toddler portions: 8 oz means less waste and lighter little lifts
• Four distinct sleeve patterns end the whose-cup-is-whose argument
• Doubles as a lidded snack jar for car rides and stroller runs
• BPA-free glass and silicone; hand- or dishwasher-washable parts