Molde Silicone Hearts
Iron 27.5 cm x 19 cm
The hearts6.5 cm x 7.5 cm x 3.5 m H
PH strips - 80 units
PH is an indicator of the acidity or alkalinity of a substance. This measure has a scale between 0 and 14, so it is acid if your pH is less than 7, neutral if it is equal to 7, and basic or alkaline if it is greater than 7.