30 Days Life With My Sister V10 — Pillowcase Exclusive

I was jealous. I spent those three nights on my ancient cotton case, tossing and turning, listening to her sigh contentedly through the wall. When the pillowcase finally slid onto my pillow, I understood the hype. The cooling side is cold . Not chilly—cold. During a summer heatwave, the V10 felt like pressing my face against the glass of a frozen lake. My hair, usually a frizzy lion’s mane by morning, slid off the case like water.

We spent Day 15 googling “how to remove oil from bamboo silk” while arguing about whose beauty routine was more destructive. The answer? Both. Here is the weird part. By Day 18, we stopped feeling like the pillowcase was a possession. It was a shared entity . I started flipping it to the cooling side before Lena went to bed because I knew she’d had a hard day at work. She started leaving little sticky notes on the pillow for me: “Don’t forget to wash your face. Love, The Pillow.” 30 days life with my sister v10 pillowcase exclusive

She refused to wash it because she was “too weak.” I refused to touch it. The pillow sat on her floor like a cursed artifact for two days. I use an overnight hair serum. Lena uses a thick, petroleum-based scalp balm. The V10 Exclusive claims to be stain-resistant, but let me tell you: when you combine balm and serum, you get a greasy rainbow sheen. I was jealous

The V10’s anti-friction edge prevented my flyaways. Lena noticed immediately. “Your hair looks less… aggressive,” she said. High praise from a sister. Day 7 – The First Argument We hit our first snag. I woke up on Day 7 to find Lena had flipped the case to the velvet side without asking . She claimed the cooling grid gave her a sinus headache. I claimed she was sabotaging my skincare routine. We drew a line down the middle of the case with a fabric marker. The cooling side is cold