Part of the "Optical Science Kit Series" designed for a wide age group Assemble and customize your own volcano Hear its explosive sound, see how it glows and explodes! Set Includes: Volcano base Two halves of Volcano Bottle and Top Water Column Measuring Cup Bicarbonate of Soda Citric Acid Food Colouring Safety Goggles Spoon Set of Paints Paint Brush Small Sponge Instruction Manual NB- Packaging may differ Battery Requirments: Requires 2 AA battery (Battery not included) Item Size : 410 x 120 x 260mm Age: 10+ Warning: CHOKING HAZARD-Small Parts. Not for children under 3 years Product is certified with ISO9001, ISO14001, ISO13485, and ICTI certificates. Manufactured with CE, GS, FCC, UL ETL and PSE electrical products requirements. Produced to comply with all RoHS, WEEE and REACH requirements. What's in the box Set Includes: - Volcano base - Two halves of Volcano - Bottle and Top - Water Column - Measuring Cup - Bicarbonate of Soda - Citric Acid - Food Colouring - Safety Goggles - Spoon - Set of Paints - Paint Brush - Small Sponge - Instruction Manual