100% GLASS
Small Jar: 10 x 10 x 8 cm / 535 ml (1 Piece)
Medium Jar: 10 x 10 x 10 cm / 600 ml (1 Piece)
Big Jar: 15 x 15 x 15 cm / 1050 ml (1 Piece)
Hand washing is recommended for long-term use.