1. Made in the USA - HDPE hard plastic, Clear Transparent. HARD TO SQUEEZE.
2. Made in the USA - LDPE = Low-Density Polyethylene (LDPE) plastic bottles are primarily used as squeeze or dropper bottles because they can be squeezed without creasing and will return to their original shape. In addition to being flexible and tough, LDPE bottles provide a safe packaging solution for: chemicals, eye drops, e-liquids, dyes, food, glues, paints, personal care packaging, pharmaceuticals, hand sanitizer bottles, and more.