---
title: "Trend — marble polishing kit - Flapen"
canonical_url: "https://flapen.com/research/us/automotive/marble-polishing-kit/trend"
last_updated: "2026-08-10T15:34:09.389Z"
locale: en
meta:
  description: "Niche score 55/100 · $172K/yr market · 62K searches/yr · $39.07 avg price. Soft demand (-1.4% this quarter) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 55/100 · $172K/yr market · 62K searches/yr · $39.07 avg price. Soft demand (-1.4% this quarter) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Trend — marble polishing kit - Flapen"
---

# **marble polishing kit**

**Worth a look**

Shows a sweet-spot price point ($39.07 avg), but soft demand (-1.4% this quarter) keeps it on the watch list.

Market size 35Growth 24Conversion 75Competition 41Returns 83Price range 56Avg price 95Brand share 50Review moat 64Quality gap 80

**Avg price**

**Incredible****$39.07**

avg listing price — sweet spot $15–$100

**Returns**

**Great****1.6%**

return rate — above 5% kills the launch gate

**Quality gap**

**Great****4.2★**

avg incumbent rating — lower means beatable quality

**Conversion**

**Great****7.0%**

search→purchase rate — share of searches ending in a sale

**Review moat**

**Good****953.11**

avg incumbent reviews — the moat a new listing must climb

**Price range**

**Good****$9.09–$160.95**

cheapest to priciest tracked listing — scored on the share inside $15–$100

**Brand share**

**Okay****75%**

top-5 brand share — brands hold most of the demand

**Competition**

**Okay****61%**

top-5 click share — leaders hold, buyers still browse

**Market size**

**Okay****$172K**

$172K/yr · 62K searches

**Growth**

**Bad****-1.4%**

90-day search growth — must beat 0% to launch

## Trend