1. Lightweight and Easy to Handle - White PE plastic bottles are exceptionally lightweight and easy to handle, which makes them a preferred choice for packaging pills. They are easy to transport, and their lightness makes them ideal for shipping.

2. Impenetrable to Moisture and Oxygen - PE plastic bottles are exceptionally good at keeping out moisture and oxygen. This makes them ideal for packaging pills that can quickly degrade when exposed to air or moisture.

3. Durable and Sturdy - White PE plastic bottles are durable and tough, which makes them ideal for shipping pills without the risk of damage. They can withstand a considerable amount of pressure and stress, which makes them a preferred choice for packaging pills.

4. Transparent - White PE plastic bottles are transparent, which makes it easy to view the contents of the bottle. This can be helpful for customers who want to see what they are buying.

5. Cost-effective - White PE plastic bottles are relatively inexpensive compared to other packaging materials. This makes them an affordable option for companies that need to package a large number of pills.

In conclusion, white PE plastic bottles have various benefits for pill packaging, including their durability, lightweight, imperviousness to moisture and oxygen, transparency, and cost-effectiveness.