The name malachite derives from the Greek Moloche meaning mallow, because the stone is the same color as mallow leaves. Malachite is copper based, and has been crushed and used as pigments for thousands of years.
Booster seats are for children who have outgrown convertible or toddler seats. Booster seats are for children who are 4 to eight 8 old, weigh 40 to 80 pounds, and are less than 4 feet, 9 inches in height. You can use a booster seat until an adult seat belt correctly fits the child without use of the booster seat. Always use both the shoulder and lap belts with a booster seat.
Children who have outgrown forward-facing car seats are ready to use a booster seat if they are less than 4 feet 9 inches tall and weigh between 40 and 80 pounds (18-36kg). Putting your child in a seatbelt before he is big enough puts him at risk for serious injury or death in a crash.